Elsevier Open Access Journals about science have undergone peer-review, immediately free to access and download from ScienceDirect, and permitted to reuse defined by the author’s choice of Creative Commons user licenses.

Scientific Research Publishing (SCIRP) is one of the largest Open Access journal publishers. It is currently publishing more than 200 open access, online, peer-reviewed journals covering a wide range of academic disciplines. SCIRP serves the worldwide academic communities and contributes to the progress and application of science with its publication.